Dimension Drawing; Mounting; Technical Data - Siemens SINAMICS S120 Equipment Manual

9.3.5

Dimension drawing

Figure 9-31 Dimension drawing of Safe Brake Relay, all data in mm and (inches)
9.3.6

Mounting

PM240-2 FSA to FSC Power Modules
● Mount the Safe Brake Relay at the rear of the cabinet next to the Power Module.
PM240-2 Power Modules, FSD to FSG
● Mount the Safe Brake Relay at the rear of the lower shield plate.
● Attach the Safe Brake Relay before you install the shield plate.
9.3.7

Technical data

Table 9- 29 Technical data
6SL3252-0BB01-0AA0
Power supply
Current requirement, max.
Motor brake
at 24 V DC
Switching cycles, max.
Conductor cross section, max.
Dimensions (W x H x D)
Weight
Mechanical switching elements are not subject to wear in the case of solid-state relays.
1)
AC Drive
Manual, 06/2019, 6SL3097-5AL00-0BP1
Supplementary system components and encoder system integration
Unit
V 20.4 ... 28.8
DC
Recommended nominal value of the power supply 26 V DC
(to equalize and compensate for the voltage drop along the feeder
cable to the 24 V DC solenoid of the motor brake)
A 2
A 0.05 + current requirement of the motor brake
Basically unlimited
2.5 mm (AWG 14)
2
mm 69 x 63 x 33
kg approx. 0.17
9.3 Option module Safe Brake Relay
1)
341